Serum Bottle Body Color Amber Body Material Borosilicate Glass Bottle Type Reservoir Capacity - Metric 250 mL Capacity - English 8.45 fl oz Clarity Transparent Closure Color Gray Mouth Size Narrow Autoclavable No Graduated No Sterile/Non-Sterile Non-Sterile Graduation Increments - Metric Not Applicable USP Specification Type I Special Features Ideal for Long and Short Term Sample Storage Lyophilization and Vaccine/Injectable Drug Containers Shape Round Basic Material Glass